# Open Source Ecosystem

> Every public open-source repository behind SperaxOS and the agent economy it plugs into — x402 payment rails, MCP servers, on-chain agent identity, trading and market-data tooling, chain SDKs, and 3D agent interfaces. All MIT/Apache-licensed and free to use.

## Agent payments (x402)

Agent payments over HTTP 402 — facilitators, servers, clients, checkout modals, and the wallets that settle them.

- [agenti](https://github.com/nirholas/agenti): Give any AI agent a crypto wallet. Agents deserve access to money.  Pay x402 APIs, receive USDC, check balances — autonomously. Works with Claude, LangChain, AutoGen, CrewAI, and any MCP client. EVM + Solana. — site: https://agenti.cash/
- [x402-deploy](https://github.com/nirholas/x402-deploy): Turn any API or MCP server into a paid service with x402 — site: https://x402s.vercel.app/
- [modelcontextprotocol.name](https://github.com/nirholas/modelcontextprotocol.name): Give AI agents access to money 💰1,100+ MCP tools — swap, bridge, stake, lend, trade, and deploy across most blockchains. The open MCP gateway where AI meets DeFi. Trade crypto, swap across DEXs, bridge chains, stake tokens, lend, track whales, read market news, analyze smart contracts, pay other agents autonomously via x402. — site: https://modelcontextprotocol.name/
- [x402-facilitator-sperax](https://github.com/nirholas/x402-facilitator-sperax): x402 payment facilitator — verifies and settles EIP-3009 USDC micropayments on Base, Arbitrum, and Ethereum. — site: https://x402.sperax.io/
- [atomic](https://github.com/nirholas/atomic): Atomic scripts for launching, collecting fees from, and trading pump.fun coins. Built around Jito bundles for atomicity across multiple txs, useful when: You need the create tx's fee payer to differ from the wallet supplying the SOL (separate funder vs creator), The creator wallet has a public/shared private key...
- [image-analysis-mcp](https://github.com/nirholas/image-analysis-mcp): Image analysis and visual understanding tools for AI agents — describe, detect, extract from any image.
- [agent-payments-sdk](https://github.com/nirholas/agent-payments-sdk): TypeScript SDK for Pump Agent Payments. Owned by [@pump-fun](https://github.com/pump-fun), published as a restricted (private) npm package.
- [robinhood-chain-x402](https://github.com/nirholas/robinhood-chain-x402): x402 payment rail for USDG on Robinhood Chain — spec-conformant exact/EIP-3009 middleware, client fetch wrapper, self-hostable facilitator.
- [solana-marketplace-escrow](https://github.com/nirholas/solana-marketplace-escrow): Solana escrow SDK — non-custodial, smart-contract escrow where the vault has no private key, so moderators can release funds but never steal them. P2P marketplace escrow with Anchor PDA program, durable-nonce pre-signing, and atomic Jito settlement. TypeScript, MCP, x402.
- [solana-sniper-mcp](https://github.com/nirholas/solana-sniper-mcp): Autonomous Solana token sniper — an AI agent that detects new pump.fun and SPL launches the instant they go live and snipes them in real time. Model Context Protocol (MCP) native, fast, and easy to configure.
- [vscode-x402](https://github.com/nirholas/vscode-x402): Pay for APIs, unlock content, and settle x402 micropayments right inside VS Code.
- [x402-facilitator](https://github.com/nirholas/x402-facilitator): x402 payment facilitator — verifies and settles EIP-3009 micropayments multichain. v2 facilitator.
- [x402-modal](https://github.com/nirholas/x402-modal): A drop-in payment modal for any x402 paid endpoint.  One <script> tag turns an HTTP 402 Payment Required into a polished checkout: discover the challenge, connect a wallet (Phantom on Solana, MetaMask / any EVM wallet via EIP-3009), sign, settle, and show a receipt — in vanilla JS, with no bundler and no framework.
- [x402-payment-modal](https://github.com/nirholas/x402-payment-modal): The complete drop-in checkout for any x402 paid endpoint — wallet connect, sign, settle, receipt.
- [x402-payments-mcp](https://github.com/nirholas/x402-payments-mcp): Give AI agents a wallet — x402 payment tools over Model Context Protocol.
- [x402-server](https://github.com/nirholas/x402-server): The seller side of x402 — turn any HTTP endpoint into a paid one in a few lines.  Build the 402 challenge · verify the payment · run the work · settle on-chain · return the receipt.
- [ai-tutor-mcp](https://github.com/nirholas/ai-tutor-mcp): Turn any AI agent into an interactive tutor over Model Context Protocol — lessons, quizzes, feedback.
- [crypto-signals-mcp](https://github.com/nirholas/crypto-signals-mcp): Live crypto trading signals and market data served to AI agents.
- [ibm-x402-mcp](https://github.com/nirholas/ibm-x402-mcp): Pay-per-use IBM Granite AI over MCP — chat, code, embeddings, analysis, and forecasting, billed in USDC on Solana. No IBM account required.
- [push-notifications-mcp](https://github.com/nirholas/push-notifications-mcp): Push notifications and alerts AI agents can send and manage.
- [robinhood-chain-trading-bot](https://github.com/nirholas/robinhood-chain-trading-bot): Open-source autonomous trading bot for Robinhood Chain. Four strategies: launch sniping, momentum, Stock Token premium/discount arbitrage, and a bring-your-own-key LLM strategist (Claude, OpenAI, Groq, or OpenRouter). Real risk caps, real signed swaps, paper mode by default, live P&L dashboard.
- [solana-vanity-mcp](https://github.com/nirholas/solana-vanity-mcp): Generate custom Solana vanity addresses on demand from your agent.
- [x402-bridge](https://github.com/nirholas/x402-bridge): One MCP server that can pay any x402-paid endpoint on the open web — the universal x402 payer for AI agents.

## Agent identity & trust

On-chain agent identity, reputation, and trustless registration under ERC-8004 and friends.

- [UCAI](https://github.com/nirholas/UCAI): Universal Contract AI Interface (UCAI) 🔗 ABI to MCP | The open standard for connecting AI agents to blockchain. MCP server generator for smart contracts. Claude + Uniswap, Aave, ERC20, NFTs, DeFi. Python CLI, Web3 integration, transaction simulation. Polygon, Arbitrum, Base, Ethereum EVM chains. Claude, GPT, LLM tooling, Solidity, OpenAI. — site: https://ucai.tech/
- [lyra-web3-playground](https://github.com/nirholas/lyra-web3-playground): Free Solidity compiler & Web3 IDE with interactive tutorials. Learn blockchain development, deploy smart contracts to 8+ chains (Ethereum, Polygon, Base, Arbitrum, Solana). Templates for tokens, NFTs, DeFi, DAOs. Monaco Editor, AI assistance, WCAG accessible. Remix alternative. Gas optimization, MetaMask integration, open source. Beginner-friendly. — site: https://lyra.works/
- [w3ag](https://github.com/nirholas/w3ag): Web3 Accessibility Guidelines (W3AG) is the first open standard for making blockchain, DeFi, and crypto applications accessible to people with disabilities. Covers wallet UX, transaction signing, address readability, and more.
- [robinhood-chain-erc8056](https://github.com/nirholas/robinhood-chain-erc8056): Reference implementation and canonical explainer for ERC-8056 (uiMultiplier()), the corporate-actions standard behind Robinhood's Stock Tokens. npm: erc8056.
- [provenance-mcp](https://github.com/nirholas/provenance-mcp): The agent action-provenance log over MCP — append-only, ERC-191-signed, on-chain-verifiable. Record what an agent did, and audit another agent's trail, from any AI assistant.

## MCP servers & tooling

Model Context Protocol servers and tooling — the callable surface AI agents connect to.

- [XActions](https://github.com/nirholas/XActions): ⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/GPT), CLI, browser scripts. No API fees. Open source. Unfollow people who don't follow back. Monitor real-time analytics. Auto follow, like, comment, scrape, without API. Follow Bot. Like bot. Grow your account automatically. — site: https://xactions.app/features
- [cryptocurrency.cv](https://github.com/nirholas/cryptocurrency.cv): Free crypto news API - real-time aggregator for Bitcoin, Ethereum, DeFi, Solana & altcoins. No API key required. RSS/Atom feeds, JSON REST API, historical archive with market context, embeddable widgets, ChatGPT plugin, Claude MCP server, SDKs (Python, TypeScript, Go, React, PHP). AI/LLM ready. Vibe coding friendly. Open source. — site: https://cryptocurrency.cv/
- [three.ws](https://github.com/nirholas/three.ws): Open-source 3D AI agent framework — GLB/glTF avatars with LLM brains, memory, emotions, and autonomous payments. MCP server · x402 · Solana/EVM · Three.js. Embed anywhere as a web component. Character studio, animation gallery, OAuth 2.1. Browser-native. — site: https://three.ws/
- [universal-crypto-mcp](https://github.com/nirholas/universal-crypto-mcp): Universal MCP server for AI agents to interact with any* blockchain via natural language and plugins. Supports swaps, bridges, gas, staking, lending, and more across Ethereum, Arbitrum, Base, Polygon, BSC, and testnets. — site: https://mcp.giving/
- [Binance-MCP](https://github.com/nirholas/Binance-MCP): A Model Context Protocol (MCP) server for Binance.com API. Offers standardized access to spot trading, wallets, staking, simple earn, convert, mining, algo trading, VIP loans, NFTs, pay, copy trading, dual investments, C2C/P2P, fiat ops, and rebates. Built in TypeScript/Node.js. Manages auth, requests, and errors for AI agents/devs.
- [defi-agents](https://github.com/nirholas/defi-agents): DeFi agent definitions JSON API + MCP - Production-ready agents for Web3, crypto trading, portfolio management, and blockchain automation. MCP compatible. — site: https://defiagents.vercel.app/
- [extract-llms-docs](https://github.com/nirholas/extract-llms-docs): Extract documentation for AI agents from any site with llms.txt support. Features MCP server, REST API, batch processing, and multiple export formats. — site: https://llm.energy/
- [bnbchain-mcp](https://github.com/nirholas/bnbchain-mcp): Developer tools for AI crypto agents  🛠️ Build apps with DeFi trading, DEX swaps, smart contract deployment, token operations, staking, bridging, wallet automation, honeypot detection, security analysis, price oracles, market data & protocol analytics on BSC and opBNB — site: https://bnbchainmcp.vercel.app/
- [github-to-mcp](https://github.com/nirholas/github-to-mcp): Convert GitHub repositories to MCP servers automatically. Extract tools from OpenAPI, GraphQL & REST APIs for Claude Desktop, Cursor, Windsurf, Cline & VS Code. AI-powered code generation creates type-safe TypeScript/Python MCP servers. Zero config setup - just paste a repo URL. Built for AI assistants & LLM tool integration. — site: https://github-to-mcp.vercel.app/
- [lyra-tool-discovery](https://github.com/nirholas/lyra-tool-discovery): AI powered automation toolkit which acts as an agent that discovers MCP servers for you. Point it at GitHub/npm/configure your own discovery, let GPT or Claude analyze the API or MCP or any tool, get ready-to-ship plugin configs. Zero manual work.
- [mcp-notify](https://github.com/nirholas/mcp-notify): Monitor the Model Context Protocol (MCP) Registry for new, updated, and removed servers. Get real-time notifications via Discord, Slack, Email, Telegram, Microsoft Teams, Webhooks, or RSS feeds. Includes CLI, Go SDK, REST API, and MCP server for AI assistants. — site: https://mcp-notify-eta.vercel.app/
- [crypto-market-data](https://github.com/nirholas/crypto-market-data): Live cryptocurrency and DeFi market data. Simple, easy, straight to the point.  Market data from CoinGecko •  Originally built within Lyra Web3 Playground https://github.com/nirholas/lyra-web3-playground - — site: https://nirholas.github.io/crypto-market-data/
- [lyra-intel](https://github.com/nirholas/lyra-intel): Lyra Intel is an intelligence platform designed to analyze repositories of any size - from small projects to enterprise monorepos with millions of lines of code. With 70+ components, it provides end-to-end analysis, security scanning, AI integration, and more. — site: https://lyra-intel.vercel.app/
- [solana-wallet-toolkit](https://github.com/nirholas/solana-wallet-toolkit): ☀️ Solana Development Toolkit ⚒️Official Solana Labs libraries 🔑 Vanity Address Generation — custom wallet addresses, OG names on the blockchain 😎 Multi-threaded Search 🔍 Parallel generation using all CPU cores 💨 Rust & TypeScript, Node.js ⛓ — site: https://solana-wallet-kit.vercel.app/
- [Binance-US-MCP](https://github.com/nirholas/Binance-US-MCP): A Model Context Protocol (MCP) server for Binance.US API. Provides standardized access to market data, spot trading, wallets, accounts, staking, OTC, sub-accounts, and institutional features. Built in TypeScript/Node.js. Handles authentication, rate limiting, and errors automatically. Ideal for AI agents and devs.
- [ethereum-wallet-toolkit](https://github.com/nirholas/ethereum-wallet-toolkit): Python toolkit for Ethereum wallets: CLI tools + Model Context Protocol (MCP) servers for wallet generation, BIP39/BIP44 HD wallets, Web3 Secret Storage V3 keystores, and EIP-712 typed data signing
- [lyra-registry](https://github.com/nirholas/lyra-registry): Lyra Registry is a standalone API + MCP service that catalogs, scores, and serves metadata for all tools in the Lyra ecosystem. It enables discovery, evaluation, and integration of 800+ crypto, blockchain, DeFi, memecoin, NFT, metaverse, trading tools, MCP tools. The list will continue to grow. — site: https://mcp-registry-demo.vercel.app/
- [openbare](https://github.com/nirholas/openbare): Decentralized web proxy network designed for censorship resistance, high availability. Deploy nodes on Vercel, Railway, Cloudflare Workers in seconds.  Use community-maintained public nodes. Features automatic failover between nodes, <50ms edge latency, built-in health monitoring, full compatibility with Ultraviolet, other TompHTTP clients. — site: https://openbare.xyz/
- [plugin.delivery](https://github.com/nirholas/plugin.delivery): AI plugin marketplace. SDK, gateway & developer tools for building function-calling plugins. OpenAPI compatible, multi-language support, Vercel edge deployment. Build chat plugins, AI tools & extensions. Primary use in cryptocurrency, DeFI, crypto trading, and blockchain analytics. — site: https://plugin.delivery/
- [auto-kill-terminal](https://github.com/nirholas/auto-kill-terminal): 🤯  Stop AI agents from leaving zombie terminals in GitHub Codespaces & VS Code. Copy-paste terminal management rules for Copilot, Claude, Gemini, Cursor, Windsurf, Cline, Aider. Fix "terminal unresponsive" errors, agent refusing to run commands, isBackground true, kill_terminal. Install script + dev container + templates.
- [pumpfun-claims-bot](https://github.com/nirholas/pumpfun-claims-bot): PumpFun GitHub social fee claim monitor — real-time Telegram feed for first-time creator fee claims on Solana — site: https://pumpfun-claims-bot.vercel.app/
- [pump-fun-workers](https://github.com/nirholas/pump-fun-workers): A Cloudflare Worker that implements the MCP Streamable HTTP transport for AI agents to interact with pump.fun on Solana.
- [automate-glama-submit](https://github.com/nirholas/automate-glama-submit): Bulk-submit all your MCP server repos to glama.ai in one command.
- [loom-mcp](https://github.com/nirholas/loom-mcp): Loom — the three.ws community 3D-creation gallery, from any AI agent. Browse the public feed of community-forged GLB creations, fetch one with its viewer URL, and submit your own.
- [robinhood-chain-alert-bot](https://github.com/nirholas/robinhood-chain-alert-bot): Real-time alert bot for Robinhood Chain - Telegram, Discord, and X (Twitter). Tracks new launches, graduations, whale trades, Stock Token premium/discount arbitrage, holder milestones, and liquidity-pull rug warnings. Free tier, x402 USDG premium.
- [avatar-agent-mcp](https://github.com/nirholas/avatar-agent-mcp): An MCP server that turns any GLB into a 3D AI agent — inspect/validate/optimize models, then give one a Solana wallet, a voice, and pump.fun powers.
- [brain-mcp](https://github.com/nirholas/brain-mcp): A Model Context Protocol server that gives any AI assistant the three.ws multi-provider LLM router over stdio. Discover which models are available — Claude, GPT-4o, o3, Qwen, DeepSeek, NVIDIA Nemotron, IBM Granite, and more — and run a chat completion through whichever one fits, without wiring each vendor SDK yourself.
- [copy-mcp](https://github.com/nirholas/copy-mcp): Drive your three.ws copy-trading from any AI agent — follow leaders, tune sizing & guard rules, work the copy-intent inbox, and track fees owed. Headless, non-custodial.
- [nft-marketplace-mcp](https://github.com/nirholas/nft-marketplace-mcp): A Model Context Protocol server that gives any AI assistant browse and discovery of the three.ws marketplace over stdio. Search and page the published agents, drill into one by id, and explore the reusable skills catalog
- [pumpfun-mcp](https://github.com/nirholas/pumpfun-mcp): Free, read-only pump.fun + Solana MCP server — token discovery, on-chain analysis, and live 3D snapshots. No API keys. A free, read-only Model Context Protocol server for pump.fun and Solana. It gives Claude — or any MCP client — live token discovery, on-chain bonding-curve and holder analysis, creator fee-claim tracking, Solana Name Service...
- [threews-avatar-mcp](https://github.com/nirholas/threews-avatar-mcp): An MCP server that drops a live, rotatable 3D avatar into any chat — interactive in the conversation, embeddable anywhere. Free, no API key.
- [3d-scene-mcp](https://github.com/nirholas/3d-scene-mcp): Build and manipulate 3D scenes from natural language via AI agents.
- [alerts-mcp](https://github.com/nirholas/alerts-mcp): Run your own pump.fun monitoring from any AI agent — define alert rules, deliver them in-app / by signed webhook / to Telegram, and read the fired-alert history.
- [alibaba-cloud-mcp](https://github.com/nirholas/alibaba-cloud-mcp): MCP server for Alibaba Cloud DashScope — Qwen chat, embeddings, and model discovery on your own account.
- [audio-mcp](https://github.com/nirholas/audio-mcp): Give a 3D AI agent a voice and a face — text-to-speech, speech-to-text, audio-to-face lipsync, and the motion-capture clip library, from any MCP client.
- [autopilot-mcp](https://github.com/nirholas/autopilot-mcp): An AI agent's own autonomous-execution control plane — set autopilot scopes, a daily SOL spend cap, and auto-execute, then run the propose → execute → undo loop, all from any MCP client.
- [billing-mcp](https://github.com/nirholas/billing-mcp): An AI agent's own account economics over MCP — plan quotas, metered usage, invoices, receipts, and earnings. Read-only and account-scoped.
- [clash-mcp](https://github.com/nirholas/clash-mcp): faction war backed by real holdings + pump.fun data — from any AI agent. Read the live battle board, enlist your wallet, and rally power for a faction
- [crypto-portfolio-mcp](https://github.com/nirholas/crypto-portfolio-mcp): An AI agent's own trading state over MCP — portfolio value, PnL, live balances, the public trade feed, and one real write: a signed on-chain Solana transfer.
- [ibm-watsonx-mcp](https://github.com/nirholas/ibm-watsonx-mcp): Chat, generation, embeddings, tokenization, forecasting, and model discovery, on your own IBM Cloud account.
- [intel-mcp](https://github.com/nirholas/intel-mcp): Read the market the way the smart money does — smart-money scoring, wallet intel, signal feeds, KOL trades, and the copy-trade directory, from any AI agent.
- [kol-mcp](https://github.com/nirholas/kol-mcp): Track one smart trader — a tracked KOL wallet's portfolio P&L and its trades on a given mint, from any AI agent.
- [robinhood-chain-mcp](https://github.com/nirholas/robinhood-chain-mcp): Model Context Protocol servers for Robinhood Chain — zero-config read-only data server plus an opt-in trading server with hard spend caps and confirm gates.
- [robinhood-mcp](https://github.com/nirholas/robinhood-mcp): Model Context Protocol servers for the official Robinhood Crypto Trading API — the credentialed brokerage API at trading.robinhood.com, documented at docs.robinhood.com/crypto/trading.
- [three-token-mcp](https://github.com/nirholas/three-token-mcp): The first MCP server whose actions burn a token — let any AI agent price, hold, and burn $THREE on Solana.
- [token-naming-mcp](https://github.com/nirholas/token-naming-mcp): Generate token names, tickers, and project handles with AI.

## 3D agents & interfaces

3D avatars, voice, and the interfaces that give an agent a face and a presence.

- [agent-voice-chat](https://github.com/nirholas/agent-voice-chat): TypeScript SDK and CLI for building AI agents that autonomously join, listen, and speak in X/Twitter Spaces. Supports multiple LLM providers (OpenAI, Claude, Groq), speech-to-text (Whisper, Deepgram), text-to-speech (ElevenLabs, OpenAI), multi-agent coordination, middleware pipelines, and a real-time admin dashboard. No Twitter API approval needed
- [scroll-zoom-thing](https://github.com/nirholas/scroll-zoom-thing): CSS 3D perspective scrolling — a pure-CSS parallax. perspective on the scroll container pushes each layer back with translateZ; layers farther from the vanishing point move slower. scale() compensates so they fill the viewport. No JS, no scroll events — just the browser's natural 3D projection during scroll. — site: https://scroll-zoom-thing.pages.dev/
- [-w-.---](https://github.com/nirholas/-w-.---): Three-dimensional recursive spatial subdivision. — site: https://w-moomsi.vercel.app/
- [three-ui](https://github.com/nirholas/three-ui): pushed three.ws -> need to clean up for standalone chat ui
- [3d-avatar-companion](https://github.com/nirholas/3d-avatar-companion): Animated 3D avatar that walks and talks over your website — 3D avatar mascot with stroll & platformer modes. — site: https://nirholas.github.io/3d-avatar-companion/
- [readme-3d](https://github.com/nirholas/readme-3d): 3D in Markdown. Add extra dimension to your .md files. CLI and library that converts any GLB, glTF, OBJ, or STL into the ASCII-STL markdown blocks GitHub renders, simplifies meshes to fit GitHub's 512 KB markdown limit, and size-checks your files so they never silently stop rendering.

## Chain SDKs & toolkits

Chain-specific SDKs, toolkits, and starter kits for building on Solana, Ethereum, BNB Chain, and Robinhood Chain.

- [pump-fun-sdk](https://github.com/nirholas/pump-fun-sdk): Token creation launching, bonding curve trading, AMM migration, tiered fees, creator fee sharing, vanity keygen, MCP server, Telegram bot & live dashboards — site: https://sdk.pumpk.it/
- [pump-swap-sdk](https://github.com/nirholas/pump-swap-sdk): SDK for interacting with Pump Swap [PumpFun] AMM protocol on Solana
- [xspace-AI](https://github.com/nirholas/xspace-AI): TypeScript SDK and CLI for building AI agents that autonomously join, listen, and speak in X/Twitter Spaces. Supports multiple LLM providers (OpenAI, Claude, Groq), speech-to-text (Whisper, Deepgram), text-to-speech (ElevenLabs, OpenAI), multi-agent coordination, middleware pipelines, and a real-time admin dashboard. No Twitter API approval needed
- [solana-launchpad-ui](https://github.com/nirholas/solana-launchpad-ui): Token launchpad UI template inspired by pump.fun — dark theme, bonding curves, trading panel, 4 pages, pure HTML/CSS/JS, no dependencies. — site: https://solana-launchpad-ui.vercel.app/
- [robinhood-chain-cli](https://github.com/nirholas/robinhood-chain-cli): The command-line toolkit for Robinhood Chain — instant reads with zero config, guarded writes with a wallet. The gh/vercel of Robinhood Chain. npm: hood-cli. — site: https://nirholas.github.io/robinhood-chain-cli/
- [robinhood-chain-kit](https://github.com/nirholas/robinhood-chain-kit): Power-user toolkit for Robinhood Chain: real-time streams, read-through caching, multicall batching, a local SQLite indexer, agent strategy primitives, SSR-safe React hooks. hoodkit. — site: https://nirholas.github.io/robinhood-chain-kit/
- [robinhood-toolkit](https://github.com/nirholas/robinhood-toolkit): Build on Robinhood Chain and Robinhood Crypto: verified network constants, a chain SDK, a read-only MCP server, runnable examples, and 64 build prompts.
- [robinhood-chain-connect](https://github.com/nirholas/robinhood-chain-connect): Wallet + onboarding kit for Robinhood Chain dApps — one component for "add network → fund via bridge → connect" (no wagmi connector kit exists yet).
- [robinhood-chain-examples](https://github.com/nirholas/robinhood-chain-examples): Runnable code examples for building on Robinhood Chain — SDK snippets, live price tickers, firehose consumers, agent scripts.
- [robinhood-chain-js](https://github.com/nirholas/robinhood-chain-js): The 5-lines-to-your-first-trade wrapper for Robinhood Chain. One import, sensible defaults, promise-first, browser + Node — prices, portfolios, memecoins, swaps. npm: hood-js. — site: https://nirholas.github.io/robinhood-chain-js/
- [robinhood-chain-launcher](https://github.com/nirholas/robinhood-chain-launcher): Autonomous coin launcher for Robinhood Chain — concept → 3D logo → deploy on NOXA or Uniswap v3 → announce. CLI, HTTP API, and an autonomous agent. — site: https://nirholas.github.io/robinhood-chain-launcher/
- [robinhood-chain-sdk](https://github.com/nirholas/robinhood-chain-sdk): TypeScript SDK for Robinhood Chain — Stock Tokens, Chainlink quotes, multiplier-correct portfolios, Uniswap v3 swaps, USDG, launchpad watchers, and the sequencer firehose. hoodchain.
- [robinhood-volume-alerts](https://github.com/nirholas/robinhood-volume-alerts): Telegram bot for Robinhood Chain crypto (chain ID 4663). It watches every DEX trade on the chain, learns each token's normal per-minute trading volume, and messages you the moment a token trades a multiple of its own normal, with price, market cap, liquidity, and holder context in the alert.

## Trading & market data

Trading, market data, and DeFi automation — bots, aggregators, alerting, and analytics.

- [PAI](https://github.com/nirholas/PAI): A complete private computer on a USB stick. PAI is a bootable Debian 12 Linux distro that runs Ollama locally on any x86_64 or ARM64 machine — full desktop, local AI, hardened networking, all in RAM. Plug in, boot in seconds, work anywhere, pull the stick and nothing stays behind. Your AI on your hardware, no cloud, no accounts. https://pai.direct — site: https://docs.pai.direct/
- [crypto-vision](https://github.com/nirholas/crypto-vision): The most comprehensive cryptocurrency API. Real-time prices, OHLCV, order books & market cap for 10,000+ tokens across 500+ exchanges. DeFi TVL, yields & protocol metrics. On-chain analytics & whale alerts. Crypto news & AI sentiment. Historical data. REST, WebSocket & GraphQL endpoints. Python, TypeScript, Go, React, PHP SDKs. — site: https://cryptocurrency.cv/
- [WisconsinCoin.sol](https://github.com/nirholas/WisconsinCoin.sol): First CryptoCurrency representing Wisconsin population: 5,790,000 (2017)
- [crypto-data-aggregator](https://github.com/nirholas/crypto-data-aggregator): Real-time cryptocurrency market data aggregator. Track 10,000+ coins, monitor 200+ DeFi protocols, manage portfolios, set price alerts, and analyze market sentiment, all in one place. — site: https://crypto-data-demo.vercel.app/
- [crypto-market-data-ts](https://github.com/nirholas/crypto-market-data-ts): Comprehensive cryptocurrency market data service with CoinGecko, DeFiLlama, and Fear & Greed Index. Built-in caching, rate limiting, and Edge Runtime compatibility.
- [visualize-web3-realtime](https://github.com/nirholas/visualize-web3-realtime): Real-time multi-chain transaction visualizer — watch Pump.fun, Raydium, Uniswap & PancakeSwap trades as physics-based particle nodes on a dark canvas — site: https://swarming.vercel.app/
- [kol-quest](https://github.com/nirholas/kol-quest): Open-source smart money tracker & crypto KOL leaderboard — real-time trade feeds, wallet monitoring, P&L analytics, token discovery. Solana & BSC. Built with Next.js, TypeScript, PostgreSQL. — site: https://kol.quest/
- [pumpkit](https://github.com/nirholas/pumpkit): Open-source framework for building PumpFun Telegram bots on Solana. Claim monitors, channel feeds, group trackers, whale alerts — build your own or use ours. — site: https://pumpkits.vercel.app/
- [scrape-smart-wallets](https://github.com/nirholas/scrape-smart-wallets): Browser console scripts that extract smart money wallets, KOL wallets, token rankings, radar signals, and DEX trades from gmgn.ai.
- [bitrefill-plugin](https://github.com/nirholas/bitrefill-plugin): Bitrefill plugins for SperaxOS — gift cards, eSIMs, and top-ups via crypto
- [memescope-monday-directory](https://github.com/nirholas/memescope-monday-directory): Memecoin Monday community directory. — site: https://memescope.monday.directory/
- [pumpfun-creator-rewards](https://github.com/nirholas/pumpfun-creator-rewards): Look up Pump.fun creator-reward earnings by coin mint, wallet address, or username.  Single-page web app with a JSON API. Live data, no mocks. Deploys to Vercel. — site: https://pumpfun-creator-rewards.vercel.app/
- [flappin-ufo](https://github.com/nirholas/flappin-ufo): A Flappy Bird–style web game where you pilot a UFO through fields of asteroids. Levels get longer and tighter as you progress. — site: https://flappy-ufo.vercel.app/
- [robinhood-chain-pay](https://github.com/nirholas/robinhood-chain-pay): Stripe-Checkout-grade USDG payments for Robinhood Chain — embeddable widget, hosted payment links, merchant verification library. npm: hood-pay.
- [learn-robinhood-chain](https://github.com/nirholas/learn-robinhood-chain): The definitive learning site for Robinhood Chain — from your first RPC read to shipping an autonomous agent. Every tutorial verified on-chain. — site: https://nirholas.github.io/learn-robinhood-chain/
- [robinhood-chain-alerts](https://github.com/nirholas/robinhood-chain-alerts): Telegram + Discord alert bots for Robinhood Chain memecoins — new launches, graduations, whale trades. Hosted service, free + premium tier.
- [robinhood-chain-api](https://github.com/nirholas/robinhood-chain-api): Hosted market-data API for Robinhood Chain — Stock Tokens with Chainlink + DEX premium/discount, memecoin launchpads, portfolios, cross-venue spreads, real-time firehose. Free + x402-metered.
- [robinhood-chain-traders](https://github.com/nirholas/robinhood-chain-traders): A framework and runnable fleet of autonomous agents that trade Robinhood Chain memecoins and watch Stock Token premium/discount — real quotes, real risk caps, live P&L.
- [robinhood-trading-bot](https://github.com/nirholas/robinhood-trading-bot): Automated Robinhood Crypto trading bot: rule-based entries on new pair launches (holders, dev buy, liquidity, momentum) plus copy trading that mirrors tracked wallets. Web dashboard, CLI, optional Telegram. Paper mode by default.

## Developer tools

Developer utilities, automation, and everything that did not fit a cluster above.

- [fresh-start](https://github.com/nirholas/fresh-start): The original nirholas/claude-code before DMCA and take down. Once everything is cleared, it will return. Working with Anthropic and Github to get everything back.
- [lstm-bitcoin-prediction.ipynb](https://github.com/nirholas/lstm-bitcoin-prediction.ipynb): lstm-bitcoin-prediction
- [gitpretty](https://github.com/nirholas/gitpretty): 🎨 Add unique emoji commits to every file in a repository
- [analyze-ethereum-address](https://github.com/nirholas/analyze-ethereum-address): Analyze Efficient Ethereum Addresses
- [CTRL](https://github.com/nirholas/CTRL): Web system designed for any modern device with a browser. CTRL apps can perform complex tasks more easily than native apps by simulating an abstract virtual system within the browser. — site: https://ctrl.best/
- [bitrefill-agent](https://github.com/nirholas/bitrefill-agent): Bitrefill shopping assistant agent for SperaxOS
- [vscode-google-cloud](https://github.com/nirholas/vscode-google-cloud): Run unlimited VS Code instances in your browser using Google Cloud. One script, full dev environment, no Codespaces limits.
- [memescope-monday](https://github.com/nirholas/memescope-monday): The community directory for Memescope Monday. — site: https://memescope.monday.directory/